duocthu/infra/terraform/README.md

Terraform (cloud-agnostic scaffold)

Cloud provider decision is pending (AWS vs GCP vs Azure). Modules below are placeholder interfaces — the concrete resource implementations (EKS/GKE/AKS, managed Postgres, object storage, secrets manager) get filled in once the provider is chosen, in Phase 6 of the build roadmap. Directory shape is provider-agnostic so no restructuring is needed once decided.

• modules/k8s-cluster — managed Kubernetes cluster
• modules/networking — VPC/subnets/ingress networking
• modules/managed-postgres — managed Postgres instance
• modules/object-storage — bucket for PDF/raw artifacts, index backups
• modules/secrets — secrets manager integration
• envs/{dev,staging,prod} — per-environment root modules wiring the above